From: Christoph Hellwig <hch@infradead.org>
To: Samuel Holland <samuel.holland@sifive.com>
Cc: "Christoph Hellwig" <hch@infradead.org>,
"Palmer Dabbelt" <palmer@dabbelt.com>,
"Harry Wentland" <harry.wentland@amd.com>,
"Leo Li" <sunpeng.li@amd.com>,
"Rodrigo Siqueira" <Rodrigo.Siqueira@amd.com>,
linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org,
dri-devel@lists.freedesktop.org,
"David Airlie" <airlied@gmail.com>,
"Christian König" <christian.koenig@amd.com>,
"Alex Deucher" <alexander.deucher@amd.com>,
"Pan Xinhui" <Xinhui.Pan@amd.com>,
"Daniel Vetter" <daniel@ffwll.ch>,
amd-gfx@lists.freedesktop.org,
"Masahiro Yamada" <masahiroy@kernel.org>,
"Nathan Chancellor" <nathan@kernel.org>,
"Nick Desaulniers" <ndesaulniers@google.com>,
"Nicolas Schier" <nicolas@fjasle.eu>,
linux-kbuild@vger.kernel.org,
"Josh Poimboeuf" <jpoimboe@kernel.org>,
"Peter Zijlstra" <peterz@infradead.org>,
"Michael Ellerman" <mpe@ellerman.id.au>,
linuxppc-dev@lists.ozlabs.org,
"Catalin Marinas" <catalin.marinas@arm.com>,
"Will Deacon" <will@kernel.org>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 3/3] drm/amd/display: Support DRM_AMD_DC_FP on RISC-V
Date: Mon, 11 Dec 2023 23:12:42 -0800 [thread overview]
Message-ID: <ZXgH6un2uLdjQ48X@infradead.org> (raw)
In-Reply-To: <6d4cecd5-9083-4d68-a7e2-266dae9e3952@sifive.com>
On Thu, Dec 07, 2023 at 10:49:53PM -0600, Samuel Holland wrote:
> Actually tracking all possibly-FPU-tainted functions and their call sites is
> probably possible, but a much larger task.
I think objtool should be able to do that reasonably easily, it already
does it for checking section where userspace address access is enabled
or not, which is very similar.
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next prev parent reply other threads:[~2023-12-12 7:13 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20231122030621.3759313-1-samuel.holland@sifive.com>
[not found] ` <20231122030621.3759313-4-samuel.holland@sifive.com>
2023-11-22 8:40 ` [PATCH 3/3] drm/amd/display: Support DRM_AMD_DC_FP on RISC-V Christoph Hellwig
2023-12-08 4:49 ` Samuel Holland
2023-12-12 7:12 ` Christoph Hellwig [this message]
2023-12-12 17:42 ` Josh Poimboeuf
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